Effect of Postural Stability System Comparison to Nintendo Wii Fit Balance Training on Fall Risk and Postural Stability in Elderly

Participants assigned to the Biodex balance training group underwent balance rehabilitation using the Biodex Balance System SD, a computerized platform designed to assess and train postural stability. Each participant engaged in training sessions three times per week, with each session lasting approximately 30 minutes, over a total period of six weeks. The intervention began with exercises conducted on a higher stability level (e.g., Level 8), gradually progressing to lower stability levels (e.g., Level 2) to increase the challenge as participants' balance improved. The training included both static and dynamic tasks aimed at enhancing weight shifting, center-of-gravity control, and response to instability. Real-time visual biofeedback was provided via the system's screen, enabling participants to monitor their performance and maintain motivation. All sessions were conducted under the supervision of a qualified physiotherapist to ensure proper technique and safety.

Participants in the Nintendo Wii Fit training group engaged in balance exercises using the Nintendo Wii console and Wii Fit balance board. This interactive system includes a variety of balance-focused activities and games that simulate real-life balance challenges in a virtual environment. The training was conducted three times per week, with each session lasting approximately 30 minutes, over a six-week period. Exercises included selected Wii Fit balance games (such as Ski Slalom, Table Tilt, and Tightrope Walk) and yoga-based poses (such as Tree Pose and Warrior), which encouraged participants to engage their core and lower limb muscles while maintaining postural alignment. The difficulty level was gradually increased by introducing more complex tasks and longer balance durations as participants progressed. The system provided immediate visual and auditory feedback, allowing users to track their scores and improvements in real time. All sessions were performed under supervision.